{"id":28636,"date":"2023-06-07T19:00:08","date_gmt":"2023-06-07T17:00:08","guid":{"rendered":"https:\/\/www.sciencefocus.com\/?p=143254"},"modified":"2023-06-07T19:38:28","modified_gmt":"2023-06-07T17:38:28","slug":"heres-why-you-cant-eat-or-drink-before-a-general-anaesthetic","status":"publish","type":"rss_feed","link":"https:\/\/c01.purpledshub.com\/bbcsciencefocus\/rss_feed\/heres-why-you-cant-eat-or-drink-before-a-general-anaesthetic\/","title":{"rendered":"Here\u2019s why you can\u2019t eat or drink before a general anaesthetic"},"content":{"rendered":"<p class=\"rssexcerpt\"> It&#8217;s for your own safety. <\/p><p class=\"rssauthor\">By Dr Nish Manek\n                \t\t<\/p><p class=\"rssbyline\">Published: Wednesday, 07 June 2023 at 12:00 am<\/p><hr class=\"no-tts wp-block-separator\"\/><?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?>\n<!DOCTYPE html PUBLIC \"-\/\/W3C\/\/DTD HTML 4.0 Transitional\/\/EN\" \"http:\/\/www.w3.org\/TR\/REC-html40\/loose.dtd\">\n<html><body> <p>When you have a general anaesthetic, you will usually be asked not to have anything to eat or drink for a period of time before. Although it might feel cruel on top of the stress of undergoing a procedure, it\u2019s for your own safety.<\/p>\n<p>When the general anaesthetic is used, your body\u2019s reflexes are temporarily stopped. If your stomach has any food and drink in it, there\u2019s a risk of vomiting or bringing up food into your throat. If this happens, the food could get into your lungs and affect your breathing, as well as causing damage. Inhaling vomited stomach contents into your lungs is called \u2018<a href=\"\/\/academic.oup.com\/bjaed\/article\/14\/4\/171\/293792&quot;\" target=\"&quot;_blank&quot;\" rel=\"&quot;noopener&quot; noopener noreferrer\">aspiration<\/a>\u2019, and it can lead to a dangerous infection.<\/p>\n<p>The amount of time you have to go without food or drink before you have your operation will depend on the type of operation you\u2019re having. However, it is usually at least six hours for food, and two hours for fluids. You\u2019ll be told how long you must not eat or drink before your operation.<\/p>\n<p>Unfortunately, even <a href=\"&quot;https:\/\/www.sciencefocus.com\/science\/why-your-chewing-gum-could-be-secretly-destroying-the-planet\/&quot;\">chewing gum<\/a> \u2013 including nicotine gum \u2013 should be avoided during this fasting period, and soups and sweets should also not be consumed. You may also be advised to avoid certain types of fluids, such as <a href=\"&quot;https:\/\/www.sciencefocus.com\/the-human-body\/does-drinking-milk-create-phlegm\/&quot;\">milk<\/a>, or tea and coffee with milk added to them. Clear fluids, such as water, are usually allowed until two hours before.<\/p>\n<p>While it might feel annoying to avoid food, you must follow the guidelines. If you eat or drink before your surgery, your operation can be postponed or even cancelled because of the risks involved.<\/p>\n<p><strong>Read more:<\/strong><\/p>\n<ul><li><a href=\"&quot;https:\/\/www.sciencefocus.com\/the-human-body\/how-did-people-deal-with-pain-before-anaesthetics\/&quot;\">How did people deal with pain before anaesthetics?<\/a><\/li>\n<li><a href=\"&quot;https:\/\/www.sciencefocus.com\/the-human-body\/do-painkillers-work-differently-for-different-people\/&quot;\">Do painkillers work differently for different people?<\/a><\/li>\n<li><a href=\"&quot;https:\/\/www.sciencefocus.com\/the-human-body\/what-is-pain\/&quot;\">What is pain?<\/a><\/li>\n<li><a href=\"&quot;https:\/\/www.sciencefocus.com\/the-human-body\/could-painkillers-also-kill-pleasure\/&quot;\">Could painkillers also kill pleasure?<\/a><\/li>\n<\/ul>\n<p><strong>Asked by: David Curtis, Newcastle<\/strong><\/p> <\/body><\/html>\n<hr class=\"no-tts wp-block-separator\"\/>","protected":false},"excerpt":{"rendered":"<p> It&#8217;s for your own safety. <\/p>\n","protected":false},"author":24,"featured_media":28637,"template":"","categories":[30],"acf":{"readingTimeMinutes":"2"},"uagb_featured_image_src":{"full":["https:\/\/c01.purpledshub.com\/uploads\/sites\/42\/2023\/06\/heres-why-you-cant-eat-or-drink-before-a-general-anaesthetic.jpg",1200,511,false],"thumbnail":["https:\/\/c01.purpledshub.com\/uploads\/sites\/42\/2023\/06\/heres-why-you-cant-eat-or-drink-before-a-general-anaesthetic-150x150.jpg",150,150,true],"medium":["https:\/\/c01.purpledshub.com\/uploads\/sites\/42\/2023\/06\/heres-why-you-cant-eat-or-drink-before-a-general-anaesthetic-300x128.jpg",300,128,true],"medium_large":["https:\/\/c01.purpledshub.com\/uploads\/sites\/42\/2023\/06\/heres-why-you-cant-eat-or-drink-before-a-general-anaesthetic-768x327.jpg",768,327,true],"large":["https:\/\/c01.purpledshub.com\/uploads\/sites\/42\/2023\/06\/heres-why-you-cant-eat-or-drink-before-a-general-anaesthetic-1024x436.jpg",800,341,true],"1536x1536":["https:\/\/c01.purpledshub.com\/uploads\/sites\/42\/2023\/06\/heres-why-you-cant-eat-or-drink-before-a-general-anaesthetic.jpg",1200,511,false],"2048x2048":["https:\/\/c01.purpledshub.com\/uploads\/sites\/42\/2023\/06\/heres-why-you-cant-eat-or-drink-before-a-general-anaesthetic.jpg",1200,511,false]},"uagb_author_info":{"display_name":"importmanagerhub@sprylab.com","author_link":"https:\/\/c01.purpledshub.com\/bbcsciencefocus\/author\/importmanagerhubsprylab-com\/"},"uagb_comment_info":0,"uagb_excerpt":"It's for your own safety.","_links":{"self":[{"href":"https:\/\/c01.purpledshub.com\/bbcsciencefocus\/wp-json\/wp\/v2\/rss_feed\/28636"}],"collection":[{"href":"https:\/\/c01.purpledshub.com\/bbcsciencefocus\/wp-json\/wp\/v2\/rss_feed"}],"about":[{"href":"https:\/\/c01.purpledshub.com\/bbcsciencefocus\/wp-json\/wp\/v2\/types\/rss_feed"}],"author":[{"embeddable":true,"href":"https:\/\/c01.purpledshub.com\/bbcsciencefocus\/wp-json\/wp\/v2\/users\/24"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/c01.purpledshub.com\/bbcsciencefocus\/wp-json\/wp\/v2\/media\/28637"}],"wp:attachment":[{"href":"https:\/\/c01.purpledshub.com\/bbcsciencefocus\/wp-json\/wp\/v2\/media?parent=28636"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/c01.purpledshub.com\/bbcsciencefocus\/wp-json\/wp\/v2\/categories?post=28636"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}